It wouldn't hurt. The Camera and Lens could be the culprit in a problem. Good idea to do it.

But just because it misses one set of shots doesn't necessarily mean it is off. AF systems are only so accurate. To have been completely OOF it would have to have missed by over 2' in front with the settings you gave.

If this has been happening often I would do the AFMA. Actually I do the AFMA on all my lenses regardless just so I know how they perform.